New insider activity at Corning ( (GLW) ) has taken place on October 30, 2025.
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In recent transactions involving Corning stock, retired President Eric Musser sold 100,000 shares, amounting to a significant $9,017,000. Additionally, Stefan Becker, the Senior Vice President of Finance and Corporate Controller, sold 12,100 shares for a total of $1,104,488.
Recent Updates on GLW stock
Corning Inc. reported a strong third-quarter performance for 2025, with a 14% increase in core sales and a 24% rise in core EPS compared to the previous year, driven by significant growth in the Optical Communications segment and strategic partnerships, notably with Apple. The company’s Springboard plan has been instrumental in enhancing financial metrics, achieving a 19.6% core operating margin. Despite challenges in the automotive segment and rising operating expenses, Corning remains optimistic about future growth, projecting Q4 core sales of approximately $4.35 billion and continued EPS growth. The positive outlook is supported by strong demand for Gen AI and solar products, alongside the expansion in the data center market. Analysts have raised price targets, reflecting confidence in Corning’s strategic initiatives and market positioning.
Spark’s Take on GLW Stock
According to Spark, TipRanks’ AI Analyst, GLW is a Outperform.
Corning’s strong financial performance and positive earnings call sentiment are the primary drivers of its high score. The technical analysis supports a bullish outlook, while the high P/E ratio suggests caution regarding valuation. The company’s strategic initiatives and partnerships position it well for future growth, despite some challenges in cash flow management and specific segments.
To see Spark’s full report on GLW stock, click here.
More about Corning
YTD Price Performance: 92.97%
Average Trading Volume: 7,603,655
Technical Sentiment Signal: Buy
Current Market Cap: $77.34B

